Characterization of Ethylene Homopolymers and Copolymers - 2. Studies of the Characterization of Ethylne-Vinyl Acetate Copolymers by Gel Chromatography, Viscosimetry and Osmotic Measurements.

被引：0
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作者：
Brauer, Erhard
Wiegleb, Hartmut
Geyer, Udo
Mische, Widar
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来源：
Plaste und Kautschuk | 1977年 / 24卷 / 09期
关键词：
CHROMATOGRAPHIC ANALYSIS - MATHEMATICAL TECHNIQUES - MOLECULAR WEIGHT - OSMOSIS - Measurements - VISCOSITY - Measurements;
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摘要：
In the reported experiments samples of copolymers containing from 6 to 41% of vinyl acetate were prepared and characterized by viscometry, membrane osmometry, and gel-permeation chromatography. Molecular weight was calculated from chromatograms. The validity of universal function of Benoit for the copolymers studied was confirmed. The measurements enabled the identification of molecules containing long branched chains. Extensive experimental data presented in tables and plotted in curves are included.
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页码：630 / 635
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